Varistors

A varistor (also known as a voltage-dependent resistor, or VDR) is a resistor whose resistance changes as the voltage across it increases or decreases. Varistors are typically constructed from a ceramic material containing semiconductor materials such as silicon and germanium. They have a relatively large resistance at low voltage levels, but as the voltage increases, their resistance drops significantly, allowing more current to flow through them. This feature makes them useful for absorbing transient voltages, which are sudden increases in the voltage that can occur when a device is powered on or off. Varistors are also commonly used to provide overvoltage protection, where they absorb and dissipate excessive voltages before they reach sensitive electronic components.
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(Ex. GST)(▲▼)		Enter Qty ProductVoltage Rating DCVoltage Rating ACClamping VoltageDiameterPeak Surge CurrentSurge Energy RatingCapacitanceOperating Temperature RangeTermination StylePackagingPackage / CaseSeriesMounting StyleVaristor VoltageMinimum Operating TemperatureMaximum Operating TemperatureQualification
  
                      
10D560K


Varistors 45V 100V 500A Through Hole RoHS
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AUD 0.0155
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   100 V              
14D390K


Varistors 31V 39 (35~43) 77V 1KA Through Hole,P=7.5mm RoHS
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AUD 0.0155
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   77 V              
07D270K


Varistors 22V 53V 250A Through Hole RoHS
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AUD 0.0155
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   53 V              
07D330K


Varistors 26V 66V 250A Through Hole RoHS
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AUD 0.0155
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   66 V              
5D271KJ


Varistors Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

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AUD 0.0155
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   -              
20D331K


Varistors Through Hole RoHS
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AUD 0.0155
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20D561K


Varistors Through Hole RoHS
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AUD 0.0155
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   -              
5D471KJ


Varistors Through Hole RoHS
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AUD 0.0155
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   -              
5D271K


Varistors Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SOCAY 0
6 to 16 Weeks Calender.png

AUD 0.0155
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   -              
20D330K


Varistors Through Hole RoHS
Icon ROHS
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

SOCAY 0
6 to 16 Weeks Calender.png

AUD 0.0155
Multiples of: 1

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